Following to Pasha adwice it seems that I suceeded to solve this
particular case.
I fond the unresolved modules in the library /usr/lib/libgcc.a
So to compile pythia and jetset I used the modified makefile from
hpbrun.../pythia/makelib_linux :
--------------------------------------------------------
# /bin/sh
g77 -c jetset74.f
g77 -c pythia5707.f
echo 'void MAIN__() {}' >main.c
gcc -c main.c
mkdir obj77
cd obj77
ar x /usr/lib/libf2c.a
ar x /usr/lib/libgcc.a <---------------------- added by VT
cd ..
g++ -shared -Wl,-soname,libPythia.so -o libPythia.so *.o obj77/*.o
/bin/rm -f -r obj77
---------------------------------------------------------
Now Pythia was loaded normally but later faled with seria of warnings:
root [0] .x umain.C(1,100)
1
******************************************************************************
******************************************************************************
** **
** **
** PPP Y Y TTTTT H H III A JJJJ EEEE TTTTT SSS EEEE TTTTT **
** P P Y Y T H H I A A J E T S E T **
** PPP Y T HHHHH I AAAAA J EEE T SSS EEE T **
** P Y T H H I A A J J E T S E T **
** P Y T H H III A A JJ EEEE T SSS EEEE T **
** **
............scipped by VT...........
******************************************************************************
Warning: JETSET subversion too old for PYTHIA
1****************** PYINIT: initialization of PYTHIA routines *****************
==============================================================================
I I
I PYTHIA will be initialized for a p on p collider I
I at 14000.000 GeV center-of-mass energy I
I I
==============================================================================
Warning: requested subprocess 103 has vanishing cross-section.
Process switched off!
******** PYMAXI: summary of differential cross-section maximum search ********
................. scipped by VT ..............
495 gamma 1 22 491 0.162 -0.011 -31.068 31.068 0.000
==============================================================================
sum: 2.00 0.00 0.00 0.00 14000.00 14000.00
In loop:20
Error type 4 has occured after 38 LUEXEC calls:
(LUSHOW:) caught in infinite loop
In loop:40
In loop:60
Warning in <ATLFTriggerMaker::ATLFTriggerMaker>: Function TRIGMUO for
Muon Trigger Efficiency missing
Warning in <ATLFTriggerMaker::ATLFTriggerMaker>: instead used 100
percent efficiency
In loop:80
NULL
root [1]
In any case the file atlfast.root seems to be produced.
I'm not an expert in Pythia and I need Atlfast now only as the working
example of big project used Root. So if anybody explane me the reason of
the above messages it could be great.
Regards
Valeri Tioukov
On Tue, 23 Feb 1999, Nick van Eijndhoven wrote:
> valeri@na.infn.it wrote:
> >
> > Hello rooters,
> >
> > I have problem on loading libPythia.so library into root (below).
> > Pythia, atlfast and root were compiled without fatal problems on
> > Linux Slacware gcc version 2.7.2.
> >
> > All /tutorials are ok, all /tests compiled and passed normally.
> >
> > Anybody has the similar problem?
> >
> > Regards
> > Valeri
> >
> > *******************************************
> > * *
> > * W E L C O M E to R O O T *
> > * *
> > * Version 2.20/06 17 December 1998 *
> > * *
> > * You are welcome to visit our Web site *
> > * http://root.cern.ch *
> > * *
> > *******************************************
> >
> > CINT/ROOT C/C++ Interpreter version 5.13.83, Dec 2 1998
> > Type ? for help. Commands must be C++ statements.
> > Enclose multiple statements between { }.
> > root [0] .x umain.C(1,100)
> > /home/tyukov/R/root/bin/root.exe: can't resolve symbol '__moddi3'
> > /home/tyukov/R/root/bin/root.exe: can't resolve symbol '__divdi3'
> > dlopen error: Unable to resolve symbol
> > Load Error: Dynamic link library /home/tyukov/R/root/pythia/libPythia.so can not load
> > *** Interpreter error recovered ***
> > (Int_t)0
>
> Hi Valeri,
> I have similar problems running Root 2.20/06 under windows95.
> Valery Fine told me to use root4for.exe instead of root.exe
> (to get the fortran stuff), but even doing that gave me the same
> problem.
> So far I haven't been able to solve the problem.
> In case one should explicitly load some fortran libs, could
> anyone please just provide the list of names of the libs which
> are needed and also where to find them.
> --
>
> Cheers,
> Nick.
>
> *----------------------------------------------------------------------*
> Dr. Nick van Eijndhoven Department of Subatomic Physics
> email : nick@phys.uu.nl Utrecht University / NIKHEF
> tel. +31-30-2532331 (direct) P.O. Box 80.000
> tel. +31-30-2531492 (secr.) NL-3508 TA Utrecht
> fax. +31-30-2518689 The Netherlands
> WWW : http://www.phys.uu.nl/~nick Office : Ornstein lab. 172
> ----------------------------------------------------------------------
> tel. +41-22-7679751 (direct) CERN PPE Division / ALICE exp.
> tel. +41-22-7675857 (secr.) CH-1211 Geneva 23
> fax. +41-22-7679480 Switzerland
> CERN beep : 13+7294 Office : B 160 1-012
> *----------------------------------------------------------------------*
>